i think that's sort of the impulse behind chuck grassley. it's the impulse behind rand paul, who is one of the renegades who says let's stop immigration reform. but rand paul doesn't have the interest of the republican party at heart. its republicans who want immigration reform for the most part. >> off their back. >> people like rand paul are not interested in the future of the republican party. >> i don't think he has a macro view of the party. some republicans who don't like immigration reform are using the boston marathon bombing as an excuse to stall it. in a letter to harry reid, tea party senator rand paul of kentucky said, quote, the facts emerging in the boston marathon bombing have exposed a weakness in our current system. we should not proceed until we understand the specific failures of our immigration system. joy, i'm not sure what weaknesses, or maybe the visa the russians gave him was probably more of a problem. but back and forth, i would say i still think we ought to know more about what happened. he warned, went over and ca